2017059494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{387449}}^1$

素因数の和:387607

約数の個数: 16

約数和(自身を含む): 3208086000

約数和(自身を除く): 1191026506

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 387449, 774898, 7361531, 14723062, 53080513, 106161026, 1008529747, 2017059494]

約数ペア:

[(1, 2017059494), (2, 1008529747), (19, 106161026), (38, 53080513), (137, 14723062), (274, 7361531), (2603, 774898), (5206, 387449)]